Fig. 9

Horizontal displacement -time histories on the top of Catacombs. a Kalamata RQ, b Erzincan RQ, c Aqaba RQ. PGA = 0.24 g. Before and after the installation of polymer anti-seismic piling

Horizontal displacement -time histories on the top of Catacombs. a Kalamata RQ, b Erzincan RQ, c Aqaba RQ. PGA = 0.24 g. Before and after the installation of polymer anti-seismic piling